package com.sky.controller.admin;


import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@RequestMapping("admin/dish")
@Slf4j
@Api(tags = "菜品相关接口")
public class DishController {

    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;
    /**
     * 新增菜品
     * */
    @ApiOperation("新增菜品")
    @PostMapping
    public Result addDish(@RequestBody DishDTO dto) {
        log.info("新增菜品：{}",dto);
        dishService.addDish(dto);
//        // 清理redis缓存
//        redisTemplate.delete("dish_" + dto.getCategoryId()); // 新增操作不用清理缓存，因为新增菜品默认停售
        return Result.success();
    }
    /**
     * 菜品查询功能
     * */
    @ApiOperation("菜品分页查询")
    @GetMapping("/page")
    public Result<PageResult> getDishPage(DishPageQueryDTO dto) {
        log.info("菜品分页查询:{}",dto);
        PageResult page = dishService.getDishPage(dto);
        return Result.success(page);
    }
    /**
     * 批量删除
     * */
    @ApiOperation("批量删除菜品")
    @DeleteMapping
    public Result deleteDish(@RequestParam List<Long> ids) {
        log.info("批量删除:{}",ids);
        dishService.delete(ids);
        // 清理缓存----将菜品缓存全部删除
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }
    /**
     * 根据id查询菜品信息和口味信息：数据回显
     * */
    @GetMapping("/{id}")
    @ApiOperation("根据id查询菜品")
    public Result getDishById(@PathVariable Long id) {
        log.info("根据id查询{}",id);
        DishVO dishVO = dishService.getDishById(id);
        return Result.success(dishVO);
    }
    /**
     * 修改菜品
     * */
    @PutMapping
    @ApiOperation("修改菜品")
    public Result updateDish(@RequestBody DishDTO dto) {
        log.info("修改菜品{}",dto);
        dishService.updateDish(dto);
        // 清理缓存----将菜品缓存全部删除
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }
    /**
     * 修改菜品状态
     * */
    @PostMapping("status/{status}")
    @ApiOperation("修改菜品状态")
    public Result updateDishStatus(@PathVariable Integer status, Long id) {
        log.info("修改商品状态id:{},status:{}",id,status);
        dishService.updateDishStatus(id,status);
        // 清理缓存----将菜品缓存全部删除
        Set keys = redisTemplate.keys("dish_*");
        redisTemplate.delete(keys);
        return Result.success();
    }
    /**
     * 根据分类id查询菜品
     * */
    @ApiOperation("根据分类id查询菜品")
    @GetMapping("/list")
    public Result<List<Dish>> getDishList(Long categoryId) {
        log.info("根据分类id查询菜品:{}",categoryId);
        List<Dish> dishs = dishService.getList(categoryId);
        return Result.success(dishs);
    }
}
